Tyrel Sackett is the third son of Colborn Sackett and Mary Ann Sackett and brother to Tell, Orrin, Bob and Joe . Often defined as 'the mean one' by his brothers Tell and Orrin . Tyrel is the fastest with a gun of any of the brothers, although Tell says he is just as fast. He's developed a reputation as the 'Mora Gunfighter,' a title which most people recognize him as. Tyrel is calm and prefers to think things through.

Tyrel is shown to be naive and shy around women, however, he fell in love and became married to a Mexican woman named Drusilla Alvarado, the daughter of Don Luis, a man Tyrel once worked for. Tyrel and Drusilla are faithful to each other, and stay married for the rest of their lives.